Pressura RPM10 Operation And Service Manual page 30

Rm1 Alarm Menu
SOFTWARE
MENU ITEM
NAME
Duct for Air ACH Duct
Changes per Hour
Calculation
RPM10 and
RPM20
Room Volume Room1 Vol
RPM10 and
RPM20
AnteRm Alarm Menu
SOFTWARE
MENU ITEM
NAME
Mode of Anteroom Room Mode
RPM20
Anteroom Alarm Alarm Enable
Enable
RPM20
Anteroom Negative Neg Low Alm
Low Alarm
RPM20
ITEM DESCRIPTION
The ACH Duct item sets the duct to be used for ACH
calculations:
SUPPLY is normally used for positive rooms
EXHAUST is normally used for negative rooms
OFF is used if the ACH calculation is not
desired
The Room1 Vol item sets the room volume for the ACH
calculation.
ITEM DESCRIPTION
The Room Mode item selects the room pressure
direction. This item enables all related alarms, for
pressure direction selected. Selecting ROOM1 means that
the Room Mode will follow the Room Mode of Room 1.
NOTE: No Isolation Room Mode can be selected from the
main running screen.
The Alarm Enable item enables the low and high alarm
functions. When this item is entered, the monitor will show
buttons for Low Alarms and High Alarms. Press the button
to toggle between enabling and disabling the alarms.
The Neg Low Alm item sets the negative low pressure
alarm setpoint. A low alarm condition is defined as when
the magnitude of the room pressure falls below the Neg
Low Alm setpoint.
This item is active when the TSI key switch is in negative
room pressure position or when NEGATIVE is selected in
ROOM MODE item. However, it is always accessible
through the menu system.
ITEM RANGE DEFAULT VALUE
OFF
SUPPLY
EXHAUST
3
0 to 20,000 ft
ITEM RANGE DEFAULT VALUE
Positive Negative
Negative
Room1
Enabled Low Alarms:
Disabled Enabled
High Alarms:
Disabled
-0.19500 in H O to -0.01000 in H
2
+0.19500 in H O
2
Note: Neg Low Alm
cannot be set
more negative
than the Neg Hi
Alm
OFF
3
0 ft
O
2